2023540424 has 32 divisors (see below), whose sum is σ = 3999051000. Its totient is φ = 958444032.

The previous prime is 2023540423. The next prime is 2023540457. The reversal of 2023540424 is 4240453202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1782359524 + 241180900 = 42218^2 + 15530^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2023540393 and 2023540402.

It is not an unprimeable number, because it can be changed into a prime (2023540423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69989 + ... + 94580.

Almost surely, 2^2023540424 is an apocalyptic number.

It is an amenable number.

2023540424 is a deficient number, since it is larger than the sum of its proper divisors (1975510576).

2023540424 is a wasteful number, since it uses less digits than its factorization.

2023540424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164657 (or 164653 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2023540424 is about 44983.7795655278. The cubic root of 2023540424 is about 1264.8449609238.

Adding to 2023540424 its reverse (4240453202), we get a palindrome (6263993626).

The spelling of 2023540424 in words is "two billion, twenty-three million, five hundred forty thousand, four hundred twenty-four".